Almost none. WikiAnswers itself does not answer it, the users do, so however brilliant the person sounds it may not be the right answer so be careful what you believe.
Yes , you can answer the questions on wikianswers.
That is very interesting and may or may not be true but it is NOT a question. WikiAnswers if for questions.
There are over 224,500 questions about celebrities on WikiAnswers.
There are over 6,500 questions about authors on WikiAnswers.
There are over 6,500 questions about poets on WikiAnswers.
There are over 600 questions about Michelangelo on WikiAnswers.
WikiAnswers visitors ask questions. You wrote this one! :-)
There are over 1,000 athlete questions on WikiAnswers.
Wikianswers does not answer your questions. It is people from around the globe on the internet that answer the questions.
There are over 20,000 questions about entertainment and arts questions on WikiAnswers.
You cannot demand answers from WikiAnswers on your questions. WikiAnswers does not answer your questions, it is the members of this community that answer your questions. You can request for your question to be answered but not demand for the same.
The supervisors for the 'Questions about WikiAnswers' category are Kamuna and Dino10.